Calculate A+B-C+D
Look at the series (7, 16, 43, B, A, 1096, 3283, 9844, 29527, C, 265723, D, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A+B-C+D!Correct answers: 19
The first user who solved this task is Nasrin 24 T.
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Sex is like money...
Sex is like money:
When you've got it, you don't think of it;
when you haven't any, you think of nothing else.
When you've got it, you don't think of it;
when you haven't any, you think of nothing else.